<?php
/**
 * Created by PhpStorm.
 * User: yutongfu
 * Date: 2019/4/5
 * Time: 5:40 PM
 */
//创建websocket服务器对象，监听0.0.0.0:9502端口
$ws = new swoole_websocket_server("0.0.0.0", 9502);

//监听WebSocket连接打开事件
$ws->on('open', function ($ws, $request) {
    echo '连接上了';
    //var_dump($request->fd, $request->get, $request->server);
    $ws->push($request->fd, "hello, welcome\n");
});

//监听WebSocket消息事件
$ws->on('message', function ($ws, $frame) {
    echo '收到信息';
    echo "Message: {$frame->data}\n";
    $ws->push($frame->fd, "server: {$frame->fd}.---.{$frame->data}");
    //$ws->push($frame->fd, "server: 数据发生了变化");
});

//监听WebSocket连接关闭事件
$ws->on('close', function ($ws, $fd) {
    echo '关闭连接';
    echo "client-{$fd} is closed\n";
});

$ws->start();